Home / 146,003.22-219,027.51-61,763.58

Finding the Fourth Proportional to 146,003.22, 219,027.51 and 61,763.58

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Solution

The fourth proportional to 146,003.22, 219,027.51 and 61,763.58 is: 92,654.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,003.22 : 219,027.51 = 61,763.58 : x
  2. Step 2: Convert to fraction form
    146,003.22/219,027.51 = 61,763.58/x
  3. Step 3: Cross multiply
    146,003.22x = 219,027.51 × 61,763.58
  4. Step 4: Simplify right side
    146,003.22x = 13,527,923,136.09
  5. Step 5: Solve for x
    x = 13,527,923,136.09/146,003.22
  6. Step 6: Final answer
    x = 92,654.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.